ppl stop putting opponent on nuts every time omg.

call and try to bring sb along.
ur in position which gives u ability to get good money on turn.
yes if flush card hits ur action may dry BUt tht wont happen 80% of a time and those 80% of a time u will try to take their stack. also it may not dry out if they make mistake with smaller flush. dont overestimate ur opponents.

if the BB is strong then he's going to bet pot again on turn (like $7) and u have him set fora stack. however i dont think he is that strong he is probably betting ace or J there. he did justminraise before flop i doubt he has AQ or anything better.rather be happy that he bets into u and raise him on turn.